"bracegirdle, brian . "
an atlas of plant structure volume 1: / brian.. bracegirdle - 1 ed. - uk : h.e.b. 1971. - "x, 121p.; 26 cm."
0 435 60312 4
QK641 / .B73 1971
an atlas of plant structure volume 1: / brian.. bracegirdle - 1 ed. - uk : h.e.b. 1971. - "x, 121p.; 26 cm."
0 435 60312 4
QK641 / .B73 1971